SpriteForge 2D

SpriteForge 2D is a complete high-performance 2D animation solution for Unity, designed from the ground up for maximum performance using GPU instancing and Burst compilation.

  CORE FEATURES

   GPU Instanced Rendering - Render 50,000+ animated sprites at 60fps with minimal draw calls

   Visual State Machine Editor - Node-based animation graph editor with drag & drop states and visual transitions

   Skeletal Animation - Full 2D bone system with unlimited bone chains and runtime manipulation

   Inverse Kinematics - Three IK solvers (FABRIK, CCD, TwoBone) for procedural animation

   Blend Trees - 1D and 2D blend trees for smooth animation blending based on parameters

  PERFORMANCE

   Burst Compiled - SIMD-optimized jobs for maximum CPU efficiency

   Zero GC Allocations - No runtime garbage collection, perfect for mobile

   50x Faster - Dramatically outperforms Unity's built-in Animator

   LOD System - Automatic quality scaling based on distance

  STATE MACHINE

   Visual node editor with bezier curve transitions

   Float, Int, Bool, and Trigger parameters

   Condition-based transitions (Greater, Less, Equals, etc.)

   Multiple animation layers with blending

   Any State transitions for global behaviors

  SKELETAL & IK

   Runtime bone control via code or inspector

   Procedural secondary motion

   Three IK solver algorithms

   Pole targets for bend direction control

   Real-time 60fps IK solving

  INCLUDES

   Full C# source code

   Demo scenes for all features

   Comprehensive API documentation

   URP and Built-in RP shader support

   Unity 2022.3+ compatible

  IDEAL FOR

   Bullet hell / shmup games with thousands of enemies

   RTS games with large unit counts

   Platformers with complex character animation

   Any project needing high-performance 2D animation

  Easy to integrate - works alongside existing SpriteRenderer workflow. No shader modifications required.